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Diversidad y control biológico de insectos - CyberTesis UACh ...

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Figure 2. Principal response curve (PRC) for the predator guild from pitfall trapping,<br />

indicating the effects of a single spraying of B. bassiana (squares) or lambda-cyhalothrin<br />

(triangles), compared with the <strong>control</strong> (circles). Values <strong>de</strong>viating from the reference value<br />

of 0 indicate treatments effects. Weights (right) indicate the affinity of the taxon with the<br />

PRC trend.<br />

Canonical coefficients (Cdt)<br />

1.5<br />

1.0<br />

0.5<br />

0.0<br />

-0.5<br />

-1.0<br />

-1.5<br />

0 1 2 3<br />

Days after spraying<br />

Control<br />

B. bassiana<br />

Lambda-cyhalothrin<br />

30<br />

60<br />

3<br />

2.5<br />

2<br />

1.5<br />

1<br />

0.5<br />

0<br />

-0.5<br />

Lycosidae<br />

97<br />

Ferionomorpha nebroi<strong>de</strong>s<br />

Ferionomorpha aerea<br />

Gnaphosidae<br />

All. chilensis<br />

Ar. chilensis<br />

T. unistriatus<br />

Parhypates sp<br />

M. flavipes<br />

T. angularis<br />

M. cynaeus<br />

C. vagans<br />

C. chilensis

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